i have IB plugin powered database. i have set the total no of quotes on my AB to 90000 with 1 minute data. This means i should only have 187 days worth of data. However i have 475776 bars. screenshot : http://screencast.com/t/Y2YxYmM4Y Pl explain how to get rid of this excess bar. How do you explain this behaviour?
However, --- In [email protected], Tomasz Janeczko <gro...@...> wrote: > > Hello, > > Please do not mix up things. > > The Database Settings "Number of bars" applies to *PLUGIN DRIVEN* > databases only. > > You should NOT use any other setting for plugin-driven databases. > > Best regards, > Tomasz Janeczko > amibroker.com > > On 2010-04-14 17:32, murthysuresh wrote: > > i have been struggling with a quotes issue. > > There seems to be 3 areas of data control. > > 1. The database settings > > 2. the backfill period of the plugin > > 3. Limit number of saved quotations > > > > If i want only 6 months quotes, then i would limit number of saved quotes > > to 6months/Interval period > > > > is that a correct assumption. > > I recollect a note from AB support (#62899) that does not recommend > > changing the saved quotations for plugin driven data. I dont know why? > > > > --- In [email protected], Tomasz Janeczko<groups@> wrote: > > > >> Hello, > >> > >> Database Settings controls number of bars retrieved from PLUGIN. > >> > >> Best regards, > >> Tomasz Janeczko > >> amibroker.com > >> > >> On 2010-04-14 15:07, murthysuresh wrote: > >> > >>> TJ: How different is it from the Database settings, Number of bars? > >>> > >>> --- In [email protected], Tomasz Janeczko<groups@> wrote: > >>> > >>> > >>>> Hello, > >>>> > >>>> Why you are using so complicated method when there is a built-in one > >>>> that will trim > >>>> database when saving? > >>>> Go to Tools->Preferences, "Data" and use > >>>> "Limit number of saved quotations". > >>>> > >>>> It takes NO additional time. > >>>> > >>>> Best regards, > >>>> Tomasz Janeczko > >>>> amibroker.com > >>>> > >>>> On 2010-04-14 03:07, rutle1 wrote: > >>>> > >>>> > >>>>> I have a large number of symbols in my database, and I collect all > >>>>> their intraday quotes. But each night I like to remove all intraday > >>>>> quotes which are greater than 365 days old. > >>>>> > >>>>> Removing one quote at a time in a loop using Quotations.Remove function > >>>>> takes so long, even on a 2+ Ghz computer. > >>>>> > >>>>> Why can't we have a function like > >>>>> > >>>>> AB.Stocks(0).Quotations.RemoveRange(ByRef DateFrom As Date, ByRef > >>>>> DateTo As Date) > >>>>> > >>>>> Rutle1 > >>>>> > >>>>> > >>>>> > >>>>> > >>>>> ------------------------------------ > >>>>> > >>>>> **** IMPORTANT PLEASE READ **** > >>>>> This group is for the discussion between users only. > >>>>> This is *NOT* technical support channel. > >>>>> > >>>>> TO GET TECHNICAL SUPPORT send an e-mail directly to > >>>>> SUPPORT {at} amibroker.com > >>>>> > >>>>> TO SUBMIT SUGGESTIONS please use FEEDBACK CENTER at > >>>>> http://www.amibroker.com/feedback/ > >>>>> (submissions sent via other channels won't be considered) > >>>>> > >>>>> For NEW RELEASE ANNOUNCEMENTS and other news always check DEVLOG: > >>>>> http://www.amibroker.com/devlog/ > >>>>> > >>>>> Yahoo! Groups Links > >>>>> > >>>>> > >>>>> > >>>>> > >>>>> > >>>>> > >>>>> > >>>> > >>>> > >>> > >>> > >>> ------------------------------------ > >>> > >>> **** IMPORTANT PLEASE READ **** > >>> This group is for the discussion between users only. > >>> This is *NOT* technical support channel. > >>> > >>> TO GET TECHNICAL SUPPORT send an e-mail directly to > >>> SUPPORT {at} amibroker.com > >>> > >>> TO SUBMIT SUGGESTIONS please use FEEDBACK CENTER at > >>> http://www.amibroker.com/feedback/ > >>> (submissions sent via other channels won't be considered) > >>> > >>> For NEW RELEASE ANNOUNCEMENTS and other news always check DEVLOG: > >>> http://www.amibroker.com/devlog/ > >>> > >>> Yahoo! Groups Links > >>> > >>> > >>> > >>> > >>> > >>> > >> > > > > > > > > ------------------------------------ > > > > **** IMPORTANT PLEASE READ **** > > This group is for the discussion between users only. > > This is *NOT* technical support channel. > > > > TO GET TECHNICAL SUPPORT send an e-mail directly to > > SUPPORT {at} amibroker.com > > > > TO SUBMIT SUGGESTIONS please use FEEDBACK CENTER at > > http://www.amibroker.com/feedback/ > > (submissions sent via other channels won't be considered) > > > > For NEW RELEASE ANNOUNCEMENTS and other news always check DEVLOG: > > http://www.amibroker.com/devlog/ > > > > Yahoo! Groups Links > > > > > > > > > > >
